FZPS04 SCSC 172021 CHILEAN NAVY WEATHER SERVICE VALPARAISO MARITIME METEOROLOGICAL CENTER WEATHER BULLETIN AND SEA ZONE X VLD 181200 TO 191200 UTC. PART I: SEVERE WEATHER WARN. NO. PART II: SYNOPTIC SITUATION (ANALYSIS 171800 UTC). HIGH 1026 HPA 36S/90W HIGH 1026 HPA 37S/123W LOW 1018 HPA 36S/105W PART III: FCST. NORTHEAST AREA (LAT 18 TO 30 SOUTH AND LONG 76 TO 95 WEST): WIND E/SE 10/15KT OCNL 20KT, SEA 1.0/2.0M, VIS GOOD. NORTHWEST AREA (LAT 18 TO 30 SOUTH AND LONG 95 TO 120 WEST): WIND N/NW 10/20KT BECMG NE OF AREA TO E/SE 10/15KT, SEA 1.0/2.0M, VIS AVERAGE, SH. CENTRAL EAST AREA (LAT 30 TO 45 SOUTH AND LONG 78 TO 95 WEST): WIND S/SE 10/15KT BECMG W OF AREA TO NE/N 15/25KT, SEA 2.0/3.0M, VIS AVERAGE, SH/RN W OF AREA. CENTRAL WEST AREA (LAT 30 TO 45 SOUTH AND LONG 95 TO 120 WEST): (LONG 95 TO 105 WEST): WIND N/NW BECMG S/SW 10/20KT, SEA 1.5/3.0M, VIS POOR TO AVERAGE, SH/ RN. (LONG 105 TO 120 WEST): WIND S/SE 10/15KT BECMG N/NW 15/25KT GUSTS 35KT, SEA 1.5/3.0M, VIS GOOD TO AVERAGE, SH/RN W OF AREA. SOUTHEAST AREA (LAT 45 TO 60 SOUTH AND LONG 81 TO 95 WEST): WIND W/NW 20/30KT DECR TO N OF AREA 10/20KT, SEA 3.0/5.0M, VIS AVERAGE, SH/RN. SOUTHWEST AREA (LAT 45 TO 60 SOUTH AND LONG 95 TO 120 WEST): WIND W/NW 20/30KT BECMG N/NW 25/35KT GUSTS 45KT, SEA 2.0/5.0M, VIS AVERAGE TO POOR, SH/RN. MET204JC